DANVILLE — Former Contra Costa County Supervisor Gayle Bishop has been arrested on suspicion of domestic violence, authorities said.

Danville police arrested Bishop, 68, on Saturday after being called to a home on St. Luke’s Court at 4:14 p.m., Sgt. Troy Craig said.

Bishop was booked into the Martinez jail that night. She was released Sunday morning after posting $50,000 bail.

The Contra Costa County District Attorney’s Office said Bishop has not been formally charged as of this morning.

Bishop was a Contra Costa County supervisor representing the San Ramon Valley. After losing her seat in 1996, she was convicted in 1997 of perjury and misappropriating public money. She served three weeks in County jail for the crimes.

Staff writer Scott Marshall contributed to this report. Malaika Fraley covers crime and public safety. Reach her at 925-945-4782 or at mfraley@cctimes.com.